DE3762049D1 - Verfahren zum behandeln von metallschmelzen und vorrichtung zum durchfuehren des verfahrens. - Google Patents

Verfahren zum behandeln von metallschmelzen und vorrichtung zum durchfuehren des verfahrens.

Info

Publication number
DE3762049D1
DE3762049D1 DE8787108219T DE3762049T DE3762049D1 DE 3762049 D1 DE3762049 D1 DE 3762049D1 DE 8787108219 T DE8787108219 T DE 8787108219T DE 3762049 T DE3762049 T DE 3762049T DE 3762049 D1 DE3762049 D1 DE 3762049D1
Authority
DE
Germany
Prior art keywords
vessel
melt
carrying
metal melt
active substances
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE8787108219T
Other languages
English (en)
Inventor
Paul Metz Paul Metz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Centrem SA
Original Assignee
Centrem SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from LU86469A external-priority patent/LU86469A1/de
Priority claimed from LU86541A external-priority patent/LU86541A7/de
Application filed by Centrem SA filed Critical Centrem SA
Application granted granted Critical
Publication of DE3762049D1 publication Critical patent/DE3762049D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/45—Magnetic mixers; Mixers with magnetically driven stirrers
    • B01F33/451—Magnetic mixers; Mixers with magnetically driven stirrers wherein the mixture is directly exposed to an electromagnetic field without use of a stirrer, e.g. for material comprising ferromagnetic particles or for molten metal
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5241—Manufacture of steel in electric furnaces in an inductively heated furnace
    • C21C5/5247—Manufacture of steel in electric furnaces in an inductively heated furnace processing a moving metal stream while exposed to an electromagnetic field, e.g. in an electromagnetic counter current channel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
    • C22B9/103—Methods of introduction of solid or liquid refining or fluxing agents
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/34—Arrangements for circulation of melts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/45—Mixing in metallurgical processes of ferrous or non-ferrous materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Coating With Molten Metal (AREA)
DE8787108219T 1986-06-12 1987-06-06 Verfahren zum behandeln von metallschmelzen und vorrichtung zum durchfuehren des verfahrens. Expired - Fee Related DE3762049D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU86469A LU86469A1 (de) 1986-06-12 1986-06-12 Verfahren bzw.vorrichtung zum behandeln von metallschmelzen
LU86541A LU86541A7 (de) 1986-08-05 1986-08-05 Verfahren und vorrichtung zum behandeln von metallschmelzen

Publications (1)

Publication Number Publication Date
DE3762049D1 true DE3762049D1 (de) 1990-05-03

Family

ID=26640319

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787108219T Expired - Fee Related DE3762049D1 (de) 1986-06-12 1987-06-06 Verfahren zum behandeln von metallschmelzen und vorrichtung zum durchfuehren des verfahrens.

Country Status (8)

Country Link
US (2) US4808219A (de)
EP (1) EP0252308B1 (de)
JP (1) JPH086131B2 (de)
AT (1) ATE51417T1 (de)
CA (1) CA1328563C (de)
DE (1) DE3762049D1 (de)
ES (1) ES2014276B3 (de)
GR (1) GR3000554T3 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19541993A1 (de) * 1995-11-10 1997-05-15 Junker Gmbh O Anwendung eines Verfahrens zum Behandeln von Metallschmelzen
IT1288437B1 (it) * 1996-11-15 1998-09-22 S E Tri Srl Procedimento ed impianto per la fusione e purificazione di leghe di alluminio, rame, ottone, piombo e bronzo
SI1109943T1 (en) * 1998-07-17 2003-08-31 Ipcor N.V. Induction furnace for a metal reduction and melting process
AU4642699A (en) * 1998-08-07 2000-02-28 Ipcor N.V. Apparatus and method for the secondary refinement of metals
US8647534B2 (en) * 2009-06-24 2014-02-11 Third Millennium Materials, Llc Copper-carbon composition
EP2531629A1 (de) 2010-02-04 2012-12-12 Third Millennium Metals, Llc Metall-kohlenstoff-zusammensetzungen
EA201370199A1 (ru) 2011-03-04 2014-07-30 СЁД МИЛЛЕНИУМ МЕТАЛС, ЭлЭлСи Композиция алюминий-углерод
EP3976837B1 (de) * 2019-05-24 2024-01-17 Tata Steel Nederland Technology B.V. Vorrichtung und verfahren zur kontinuierlichen entschwefulung von flüssigem heissem metall
DE102021121030A1 (de) 2021-08-12 2023-02-16 Otto Junker Gesellschaft mit beschränkter Haftung Vorrichtung zur induktiven Erwärmung einer Metallschmelze, Mehrkammerschmelzofen zum Schmelzen von Schrott aus Metall und Verfahren zum Schmelzen von Schrott aus Metall

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE516028A (de) *
US1946873A (en) * 1928-09-18 1934-02-13 Ajax Metal Company Method for making stainless steel
US1940622A (en) * 1932-02-10 1933-12-19 Ajax Electrothermic Corp Electric induction furnace method
US2139853A (en) * 1933-07-08 1938-12-13 Heraeus Vacuumschmelze Ag Method of making steel
US3251921A (en) * 1963-03-22 1966-05-17 Harry A Hartley Metal heating and circulating apparatus
CH438390A (de) * 1964-05-21 1967-06-30 Mo I Stali I Splawow Anlage zum kontaktlosen Durchmischen geschmolzenen Metalles
SE329410B (de) * 1968-01-31 1970-10-12 Asea Ab
GB1219956A (en) * 1968-10-28 1971-01-20 Kocks Gmbh Friedrich Improvements in or relating to the treatment of metal melts
US3576320A (en) * 1968-11-22 1971-04-27 Kocks Gmbh Friedrich Methods and apparatus for treatment of metals
US3827877A (en) * 1968-11-29 1974-08-06 Huettenwerk Oberhausen Ag Method of induction-refining a ferrous melt using a sponge iron charge
US3764296A (en) * 1969-04-05 1973-10-09 Bayer Ag Method and the apparatus for carrying out metallurgical and chemical processes
SE357686B (de) * 1969-05-21 1973-07-09 Asea Ab
SE365731B (de) * 1970-01-20 1974-04-01 Asea Ab
GB8308449D0 (en) * 1983-03-28 1983-05-05 Alcan Int Ltd Melting scrap metal
SU1151578A1 (ru) * 1983-12-16 1985-04-23 Институт проблем литья АН УССР Электромагнитный смеситель
JPS617554U (ja) * 1984-06-20 1986-01-17 三菱重工業株式会社 溶鉄の連続脱硫装置

Also Published As

Publication number Publication date
ATE51417T1 (de) 1990-04-15
ES2014276B3 (es) 1990-07-01
JPH086131B2 (ja) 1996-01-24
GR3000554T3 (en) 1991-07-31
EP0252308A1 (de) 1988-01-13
CA1328563C (en) 1994-04-19
JPS62297424A (ja) 1987-12-24
EP0252308B1 (de) 1990-03-28
US4808219A (en) 1989-02-28
US4891822A (en) 1990-01-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee